Reference health
Relative stability of benziporphyrin and naphthiporphyrin tautomers and the emergence of macrocyclic diatropicity
65/65 checkable references clean · checked 2026-07-23
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
3 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 65 checked references that resolve
resolves10.1021/jo981872a
Conjugated Macrocycles Related to the Porphyrins. 12.<sup>1</sup> Oxybenzi- and Oxypyriporphyrins: Aromaticity and Conjugation in Highly Modified Porphyrinoid Structures
resolves10.1021/ja017852z
Tetraphenyl<i>-p</i>-benziporphyrin: A Carbaporphyrinoid with Two Linked Carbon Atoms in the Coordination Core
resolves10.1002/anie.199525331
Oxybenziporphyrin, a Fully Aromatic Semiquinone Porphyrin Analog with Pathways for 18π‐Electron Delocalization
resolves10.1016/S0040-4020(01)00256-3
Conjugated macrocycles related to the porphyrins. Part 18: Synthesis and spectroscopic characterization of electron-rich benzi- and oxybenziporphyrins: influence of steric and electronic factors on porphyrinoid aromaticity
resolves10.1021/jo070947k
Tetraaryldimethoxybenziporphyrins. At the Edge of Carbaporphyrinoid Aromaticity
resolves10.1039/c0nj00500b
Hydroxybenziphthalocyanines: non-aromatic phthalocyanine analogues that exhibit strong UV-visible absorptions
resolves10.1002/anie.201404020
18π‐Electron Tautomeric Benziphthalocyanine: A Functional Near‐Infrared Dye with Tunable Aromaticity
resolves10.1021/ol062108a
Tetraphenyloxybenziporphyrin, a New Organometallic Ligand for Silver(III) and Gold(III)
resolves10.1021/ol0363265
Carbaporphyrinoid Chemistry Has a Silver Lining! Silver(III) Oxybenzi-, Oxynaphthi-, Tropi-, and Benzocarbaporphyrins
resolves10.1002/1521-3765(20011203)7:23<5113::AID-CHEM5113>3.0.CO;2-V
Tetraphenylbenziporphyrin—A Ligand for Organometallic Chemistry
resolves10.1016/j.tet.2009.09.060
Improved syntheses of meso-tetraarylbenziporphyrins and observations of substituent effects on the diatropic characteristics of these formally nonaromatic carbaporphyrinoids
resolves10.1021/ja039384u
Cadmium(II) and Nickel(II) Complexes of Benziporphyrins. A Study of Weak Intramolecular Metal−Arene Interactions
resolves10.1021/ic049821l
Iron and Copper Complexes of Tetraphenyl-<i>m</i>-benziporphyrin: Reactivity of the Internal C−H Bond
resolves10.1039/B714412A
m-Benziporphodimethene: a new porphyrin analogue fluorescence zinc(
<scp>ii</scp>
) sensor
resolves10.1039/b927059k
Construction of multidimensional nanostructures by self-assembly of a porphyrin analogue
resolves10.1021/jp983010j
Molecular Structures, Tautomerism, and Carbon Nucleophilicity of Free-Base Inverted Porphyrins and Carbaporphyrins: A Density Functional Theoretical Study
resolves10.1021/jo016051b
Theoretical Study of Stability, Structures, and Aromaticity of Multiply N-Confused Porphyrins
resolves10.1021/jo4021198
Relative Stability and Diatropic Character of Carbaporphyrin, Dicarbaporphyrin, Tricarbaporphyrin, and Quatyrin Tautomers
resolves10.1039/c3ob42063a
Aromatic character and relative stability of neo-confused porphyrin tautomers and related compounds
resolves10.1039/b511913h
Ring currents in the porphyrins: π shielding, delocalisation pathways and the central cation
resolves10.1039/B910521B
Prediction of the main macrocyclic conjugation pathway for porphyrinoids from the ring current distribution
resolves10.1021/ja960582d
Nucleus-Independent Chemical Shifts: A Simple and Efficient Aromaticity Probe
resolves10.1039/C3CP55509G
Exploring the structure–aromaticity relationship in Hückel and Möbius N-fused pentaphyrins using DFT
resolves10.1002/chem.201203295
Topology Switching in [32]Heptaphyrins Controlled by Solvent, Protonation, and <i>meso</i> Substituents
resolves10.1002/anie.200700386
Relative Energy Computations with Approximate Density Functional Theory—A Caveat!
resolves10.1021/ol061016i
Systematic Errors in Computed Alkane Energies Using B3LYP and Other Popular DFT Functionals
resolves10.1007/s00214-007-0310-x
The M06 suite of density functionals for main group thermochemistry, thermochemical kinetics, noncovalent interactions, excited states, and transition elements: two new functionals and systematic testing of four M06-class functionals and 12 other functionals
resolves10.1002/jcc.20078
Accurate description of van der Waals complexes by density functional theory including empirical corrections
resolves10.1021/jo401531w
Theoretical Study on the Conformation and Aromaticity of Regular and Singly N-Confused [28]Hexaphyrins
resolves10.1021/ja502795x
Synthesis of an <i>adj</i>-Dicarbaporphyrin and the Formation of an Unprecedented Tripalladium Sandwich Complex
resolves10.1039/B313383B
Induced magnetic fields in aromatic [n]-annulenes—interpretation of NICS tensor components
resolves10.1021/jo7013609
Summation of Nucleus Independent Chemical Shifts as a Measure of Aromaticity
resolves10.3390/sym2021156
A Critical Assessment of the Performance of Magnetic and Electronic Indices of Aromaticity
resolves10.1021/jo401365p
Synthesis of Benziporphyrins and Heterobenziporphyrins and an Assessment of the Diatropic Characteristics of the Protonated Species
resolves10.1002/chem.19960021004
Porphyrin Synthesis by the “3+1” Approach: New Applications for an Old Methodology
resolves10.1002/ejoc.200600364
Pyriporphyrin – A Porphyrin Homologue Containing A Built‐in Pyridine Moiety
resolves10.1021/jo0623437
22-Hydroxybenziporphyrin: Switching of Antiaromaticity by Phenol−Keto Tautomerization
resolves10.1039/B313229N
Preparation of tripyrrane analogues from resorcinol and 2-methylresorcinol for applications in the synthesis of new benziporphyrin systems
resolves10.1021/jo201098c
Synthesis of a Series of Aromatic Benziporphyrins and Heteroanalogues via Tripyrrane-Like Intermediates Derived from Resorcinol and 2-Methylresorcinol
resolves10.1021/ja00179a005
Efficient implementation of the gauge-independent atomic orbital method for NMR chemical shift calculations
The 3 references without a DOI — listed, not checked
no DOI — not checkedT. D. Lash , in Handbook of Porphyrin Science – With Applications to Chemistry, Physics, Material Science, Engineering, Biology and Medicine , ed. K. M. Kadish , K. M. Smith and R. Guilard , World Scientific Publishing , Singapore , 2012 , vol. 16 , pp. 1–329
no DOI — not checkedA. Ghosh , in The Porphyrin Handbook , ed. K. M. Kadish , K. M. Smith and R. Guilard , Academic Press , San Diego , 2000 , vol. 7 , pp 1–38
no DOI — not checkedC. J. Medforth , in The Porphyrin Handbook , ed. K. M. Kadish , K. M. Smith and R. Guilard , Academic Press , San Diego , 2000 , vol. 5 , pp. 1–80
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